baber/WOPTO huggingface dataset:
Patent EP-0541023-B1 (EP)
Title: Gear change for a vehicle with recovery of the axial play due to differential thermal expansion
Inventor: PIGOZZI GIAN MARIA
IPC: F16H1/28
Filed: 1992-10-30
Granted: 1997-07-16
Abstract: A gear change (1) for a vehicle comprising an external box (6) made from an aluminium alloy, a main group (2), a driving shaft (7) of which is adapted to be moved by an engine of the vehicle and a driven shaft (8) of which may be connected angularly with the driving shaft (7) via a plurality of pairs of gears (24 - 32) defining different transmission ratios, and an auxiliary epicyclic group (3) connected in cascade with the main group (2) in which the driven shaft (8) is loaded axially by elastic means (61) which maintain it in contact with axial abutment means (19) to ensure its correct axial positioning with variations in the play due to differential thermal expansion with respect to the box (6). <IMAGE>
Patent EP-0548669-B1 (EP)
Inventor: ZWIENER CHRISTIAN DR
IPC: C08G18/80
Filed: 1992-12-09
Granted: 1995-07-12
Abstract: Isocyanatocarboxylic acids containing from 1 to 30% by weight of isocyanate groups bonded to (cyclo)aliphatic tertiary carbon atoms and containing from 0.5 to 500 milliequivalents of carboxyl groups, optionally at least partly in the salt form, per 100 g, a process for their preparation by reaction of A) diisocyanates containing an isocyanate group bonded to a primary aliphatic carbon atom and an isocyanate group bonded to a tertiary (cyclo)aliphatic carbon atom, and optionally B) up to 25 NCO equivalent per cent, based on the total amount of components A) and B), of other diisocyanates having a molecular weight in the range from 168 to 300, with C) 2,2-bis(hydroxymethyl)alkanoic acids and optionally D) other organic polyhydroxyl compounds, while maintaining an NCO/OH equivalent ratio of from 1.6:1 to 2:1, and the use of the isocyanatocarboxylic acids in at least partially neutralised form as crosslinking agents for aqueous coating compositions based on water-dissolved and/or dispersed plastics and plastic precursors.
Patent EP-0500346-B1 (EP)
Inventor: MASE SHOJI
IPC: G02B1/115
Filed: 1992-02-19
Granted: 1997-02-05
Abstract: A process for producing a plastic lens, which comprises;   (1) applying a primer coating composition composed mainly from a blocked polyisocyanate and a polyol onto a surface of a plastic lens substrate and heating the primer coating composition to form a primer layer of a thermoset polyurethane, the blocked polyisocyanate being a polyisocyanate blocked with a  beta -diketone,   (2) forming a hard coating layer on the primer layer, and (3) vapor-depositing an inorganic material or inorganic materials on the hard coating layer to form a single-layered or multi-layered anti-reflection coating.
Patent EP-0506238-B1 (EP)
Inventor: SANI MOHAMMAD NAJAFI
IPC: B23B51/00
Filed: 1992-02-28
Granted: 1995-02-01
Abstract: A method of producing a composite cutting insert for a twist drill includes the steps of cutting an intermediate blank (16) from a composite diamond compact (10). The intermediate blank comprises a relatively broad tungsten carbide strip (20) with a relatively narrow polycrystalline diamond strip (18) at one edge. First and second cutting insert halves (22.1, 22.2) are cut from the intermediate blank, each cutting insert half defining a cutting edge (26, 28) of the diamond material. The cutting insert halves are arranged back-to-back to form a composite cutting insert (24), with the cutting edges on opposite sides of a central plane (A-A). The cutting edges are arranged to define a chevron shaped composite cutting edge. The cutting insert halves are preferably brazed together to form a unitary cutting insert. The invention extends to a method of producing a twist drill including the steps of forming a slot-shaped seat (30) diametrally in the end of a twist drill body, and brazing the composite cutting insert into the seat. <IMAGE>
Patent EP-0494123-B1 (EP)
Inventor: BOVI ROGER
IPC: C04B35/66
Filed: 1992-01-02
Granted: 1995-07-12
Abstract: Process for forming a refractory mass on a surface, in which a mixture of refractory particles and of partly molten oxidisable particles is sprayed. The particle size distribution factor of the fractions of the refractory particles and of the oxidisable particles which pass at 80 % and at 20 % is lower than 0.8. The invention also relates to a composition of a mixture of particles for making use of such a process. <IMAGE>
Patent EP-0584128-B1 (EP)
Inventor: PAREKH RAJESH BHIKHU
IPC: C12M1/34
Filed: 1992-05-07
Granted: 1997-08-27
Abstract: The present invention relates to the analysis of unknown oligosaccharides and more particularly the form of analysis in which an unknown oligosaccharide is sequentially brought together with different agents which cause monosaccharides to be cleaved from (or chemically bound to) the oligosaccharide. If cleavage occurs, the monosaccharide will subsequentially be detected in the products of the experiment thus confirming that the monosaccharide was attached to the unknown oligosaccharide and providing a means of determining the structure of the unknown oligosaccharide. After some initial analysis has been performed to provide basis structural information about the unknown oligosaccharide, the invention uses knowledge of the biosynthetic pathways which can be involved in building up oligosaccharide structures from a series of basic structures, to determine all the possible structures that an unknown oligosaccharide structure might be. Each of these possible structures is then considered in relation to each of the available sequencing agents and a numerical value assigned to each possible reaction to calculate the reaction likely to yield the most information about the structure of the unknown oligosaccharide.
Patent EP-0588895-B1 (EP)
Inventor: HSU LI-CHIEN
IPC: A61L33/00
Filed: 1992-05-20
Granted: 1995-01-11
Abstract: Une composition utilisée pour recouvrir les surfaces d'instruments médicaux mises en contact avec le sang comprend un mélange composé d'un anticoagulant et d'un agent antimousse. La composition de revêtement est appliquée soit par immersion du dispositif concerné dans une solution contenant ledit mélange soit par vaporisation desdits mélanges sur la surface. Selon un autre procédé, la surface peut être consécutivement recouverte par immersion et/ou par vaporisation avec les composants individuels. Dans un mode préféré de réalisation, l'anticoagulant est un complexe ammonium quaternaire d'héparine, de préférence un complexe stéaryldiméthylbenzyle-ammonium-héparine, et l'agent antimousse est un mélange de polydiméthylsiloxane et de dioxyde de silicone.
Patent EP-0627029-B1 (EP)
Inventor: WHITE DAVID C
IPC: D21C/
Filed: 1992-04-24
Granted: 2000-01-05
Abstract: An apparatus and method for bleaching high consistency lignocellulosic pulp using ozone supplied in an ozone containing gas. The bleaching reactor apparatus according to the invention is a generally cylindrical vessel with a rotatable shaft having radially extending paddles arranged in a configuration to minimize axial dispersion of the pulp and maximize radial dispersion of the pulp to provide a radially dispersed plug flow of pulp through the reactor in the presence of the ozone to provide substantially uniformly bleached pulp.
Patent EP-0614484-B1 (EP)
Inventor: KIHN-BOTULINSKI MARTINA
IPC: C11D1/83
Filed: 1992-11-23
Granted: 1997-04-09
Abstract: A process for preparing powdery surface-active agent mixtures by spray drying aqueous suspensions of the ingredients should allow the normally used alkylbenzol-sulphonate to be replaced by alkylsulphate, without causing the spontaneous inflammation of the spray-dried goods but allowing pourable and flowable, non-clotting powdery products to be obtained. For that purpose, an amount comprised between 2 and 15 parts by weight alkylsulphate having the formula R?1-OSO3?X, in which R?1 stands for an alkyl residue with 10 to 20 C atoms and X for an ammonium ion possibly substituted by alkali, ammonium, alkyl or hydroxyalkyl, an amount comprised between 1 and 5 parts by weight alkylglycoside having the formula R?2-O(G)n?, in which R?2 stands for an alkyl residue with 8 to 22 C atoms, G stands for a glycose unit and n is a number from 1 to 10, the weight ratio between alkylsulphate and alkylglycoside being comprised between 8:1 and 1:1, and an amount comprised between 20 and 100 parts by weight of an essentially anorganic, phosphate-free excipient containing alkali carbonate and alkali alumosilicate in a weight ratio comprised between 2:1 and 1:3, are mixed with enough water to produce a flowable and pumpable mixture, which is then spray-dried using drying gasses at temperatures below 250 C until so much water is removed that a powdery, pourable product is obtained.
Patent EP-0604702-B1 (EP)
IPC: B23Q3/155
Filed: 1993-06-25
Granted: 1995-11-08
Abstract: The invention relates to a cutting apparatus (2) for slicing thin planks from squared timber. The knife (10) arranged in the cutting apparatus (2) is fixed on a knife holder (12). The knife holder is engaged with a base body (20) of a knife carrier (18). The knife carrier (18) can be inserted into the knife table (8) as a changeable constructional unit and can be clamped therein in a positionally accurate manner. The cutting apparatus (2) is or can be assigned conveying means, designed as a turntable (30), by means of which the knife carrier (18) can be moved out of the cutting apparatus (2). The conveying means can be arranged fixed in position or moveable. According to the invention, supporting areas (38) for knife carriers can be provided, it being possible for the supporting areas to be integrated into the conveying means, if appropriate. <IMAGE>
Patent EP-0595184-B1 (EP)
Inventor: SCHIRALDI DAVID ANTHONY
IPC: B09B3/00
Filed: 1993-10-21
Granted: 1996-03-20
Abstract: A process for recycling waste from the manufacture filtered cigarettes is disclosed herein. The process comprises the following steps: A waste stream from the manufacture of filtered cigarettes is provided. The waste stream includes tobacco, cellulose ester polymer, and paper. A substantial portion of the cellulose ester polymer is separated from this waste stream. This cellulose ester polymer is contacted with a sufficient volumne of fluid to extract contaminants therefrom. The fluid is under pressure and temperature conditions, such that the fluid is a supercritical or a near supercritical fluid.
Patent EP-0588589-B1 (EP)
Inventor: BAGALINI DANTE
IPC: H01H71/32
Filed: 1993-09-13
Granted: 1996-11-27
Abstract: A shunt trip device includes an armature 18 pivotally mounted on a frame 12 of a ferro-magnetic material. A "U"-shaped member 20 is mounted on the frame 12 via a spacer 30 of a non-magnetic material. The member 20 and a portion of a post 16 of the frame 12 and the armature 18 define a first magnetic circuit. A limb 22 and a bridge portion 26 of the member 20 together with a part 14.1 and the post 16 of the frame and the armature 18 define a second magnetic circuit. A limb 24 and the bridge 26 of the member 20 together with the part 14.1 and the post 16 of the frame 12 and that portion of the armature 18 between the post 16 and the limb 24 define a third magnetic circuit. A coil 34 is carried on the limb 22 of the member 20 and permanent magnetic 22 is sandwiched between the portion 26 of the member 20 and the part 14.1 of the frame 12. <IMAGE>
Patent EP-0594329-B1 (EP)
Inventor: CARR JOHN FREDERICK
IPC: A01N43/50
Filed: 1993-10-07
Granted: 1998-01-14
Abstract: Polyquaternary ammonium compounds of the formula: <CHEM> where R1 is hydrogen, alkyl, or aryl, each of R2 and R3 is hydrogen or alkyl of 1 to 4 carbon atoms, R4 is hydrogen or methyl, X is hydroxyl or halogen, and n is an integer, are useful as antimicrobial agents, especially against fungi and bacteria.
Patent EP-0567448-B1 (EP)
Inventor: EIBL JOHANN DR
IPC: C07K14/745
Filed: 1993-04-07
Granted: 1998-06-03
Abstract: The invention relates to a process for the preparation of a highly purified, virus-safe factor VIII preparation, characterised by combination of the following measures   a) a chromatographic purification of a factor VIII-containing fraction, b) a surfactant treatment of the factor VIII in aqueous solution with a surfactant/protein ratio of 1:1 to 66:1 and c) a heat treatment of the factor VIII preparation in the solid state.
Patent EP-0627140-B1 (EP)
Inventor: WOLF ANDREAS DR ING
IPC: H04L1/24
Filed: 1993-02-03
Granted: 1996-07-17
Abstract: PCT No. PCT/DE93/00108 Sec. 371 Date Oct. 18, 1994 Sec. 102(e) Date Oct. 18, 1994 PCT Filed Feb. 3, 1993 PCT Pub. No. WO93/17511 PCT Pub. Date Sep. 2, 1993A data transmission path, which is to be tested, has an input end provided with a digital test sequence. An output sequence, received on an output end of the data-transmission path, is correlated with a reference sequence corresponding to the test sequence by performing a cyclically bit-wise shifted exclusive-OR operation followed by forming a check-sum to form a binary cross-correlation. The low-order positions of an extreme value (i.e., minimum or maximum) of the cross-correlation function, directly indicate the number of defective bits in the output sequence.
Patent EP-0647398-B1 (EP)
Title: Liquide de conservation d'organes
Inventor: DOHI KIYOHIKO
IPC: A01N1/02
Filed: 1993-02-23
Granted: 1997-09-17
Abstract: Nouveau liquide ou perfusat de conservation des organes destinés aux transplantations d'organes. Ce liquide ou perfusat renferme du lactobionate de sodium, du dihydrophosphate de sodium, du raffinose, du glutathione, du mésilate d'allopurinol et de nafamostat et, en outre, de la cyclodextrine afin de présenter des variations des compositions.
Patent EP-0627975-B1 (EP)
Inventor: STAEDELE ERHARD
IPC: B25J9/04
Filed: 1993-02-23
Granted: 1997-02-05
Abstract: A device for manipulating objects with at least one gripping unit or the like, which is connected via at least one arm to a drive mechanism and a drive motor, is provided with at least one hollow shaft (13) in the arm, the rotary motion of this shaft being transmissible to a subsequent shaft. The hollow shaft (13) engages by means of crenellations (34) into recesses (41) of a coupling unit (15), the coupling unit (15) having a helical toothing (17) at its other end.
Patent EP-0645663-B1 (EP)
Inventor: TOGASHI SEIGO
IPC: G02F1/13
Filed: 1993-04-09
Granted: 1999-07-07
Abstract: Dans un affichage à cristaux liquides, les circuits intégrés d'attaque permettant l'accès à l'affichage sont montés sur des supports par assemblage de puces sur support en verre. Les jonctions externes (12 et 13) sont disposées de manière rectangulaire par rapport à l'affichage (5) vu depuis les pièces de montage des circuits intégrés (8 et 9) de sorte que les lignes externes (14 et 15) soient connectées aux électrodes d'entrée (10 et 11) qui sont elles-mêmes connectées aux bornes d'entrée des circuits intégrés d'attaque (6 et 7). Ainsi, les longueurs (a et b) de la bride des supports (1 et 2) peuvent être diminuées de manière à réduire de 20 % ou plus les dimensions externes de l'affichage à cristaux liquides. Le nombre prévu d'affichages par unité de surface de matériau support peut également être augmenté de 50 % ou plus. Par ailleurs, il n'est pas nécessaire, lors de la fabrication d'affichages à cristaux liquides du type à matrice active utilisant une technique d'oxydation anodique, de couper les parties des électrodes commune pour l'oxydation anodique. Les procédés de fabrication sont simplifiés en conséquence.
Patent EP-0665754-B1 (EP)
Inventor: SHAFER WILLIAM
IPC: C12N9/76
Filed: 1993-10-01
Granted: 2002-05-22
Abstract: Peptides which exhibit antimicrobial activity comparable to certain known antibiotics are provided. These peptides are related in sequence to amino acid sequences within Cathepsin G. A broad spectrum bactericidal peptide disclosed herein is RPGTLCTVAGWGRVSMRRGT (SEQ ID NO:22). It is active against Pseudomonas aeruginosa, Neisseria gonorrhoeae and Staphylococcus aureus. RRENTQQHITARRAIRHPQY (SEQ ID NO:19) and GKSSGVPPEVFTRFVSSFLPWIRTTMR (SEQ ID NO:26) also exhibited potent activity against P. aeruginosa strains, including clinical isolates. IIGGR (SEQ ID NO:1) and IVGGR (SEQ ID NO:2) act against both gram-negative and gram-positive bacterial strains. HPQYNQR (SEQ ID NO:3) and certain related peptides are also active against both gram-negative and gram-positive bacteria, including, but not limited to, strains of Escherichia coli, Neisseria gonorrhoeae, Staphylococcus aureus, Capnocytophage sputigena and Pseudomonas aeruginosa. The peptides of the present invention will be useful in pharmaceutical compositions useful in the treatment of prophylaxis of infections.
Patent EP-0616792-B1 (EP)
Inventor: SMITH HANS-JUERGEN DIPL-ING
IPC: G01F25/00
Filed: 1994-03-03
Granted: 1998-06-03
Abstract: The pressure and flow measuring device of a lung function control unit for the oscillometric determination of the human airway resistance is dynamically calibrated using a standard impedance whose shape and structure causes it to act independently of the flow and essentially purely resistively. The standard impedance (Fig. 1) comprises a starting flow path (2) which widens parabolically or in trumpet shape from a cylindrical connecting tube piece (1) to a screen resistance (3) located at its end. The screen resistance is exchangeable and is available with resistance values which cover the relevant part of the physiological spectrum of the human airway impedance. <IMAGE>
Patent EP-0644602-B1 (EP)
Inventor: ARUS JOSE
IPC: H01M50/541
Filed: 1994-07-09
Granted: 1997-03-26
Abstract: In the case of a plate pack for lead-acid batteries, the grid plates of which have thicker plate lugs in the case of one polarity than those of the other polarity, the volumes and areas of the two types of lug are evened up by tapering the thicker lugs in a wedge-shape towards the end (figure), the end thickness a2 of the said thicker lugs being less than the thickness of the thinner lugs which are left in their original state with a completely rectangular cross-section. Under this precondition, the heat balance of each of the two types of lug is the same during the fusing on of the bridging lead in identical casting moulds and at the same lead temperature. The thicker lugs obtain their wedge-shaped geometry by machining with an end milling cutter. <IMAGE>
Patent EP-0697383-B1 (EP)
Inventor: TAKAHASHI YASUNORI
IPC: H01F1/34
Filed: 1994-08-17
Granted: 1997-01-29
Abstract: It is an object of the present invention to provide a process of producing a ferrite compact superior in the dimensional stability with scarce thermal contraction after compacting, and providing an easy and dust-explosion-free method of producing a hard ferrite compact is another object. A method of preparing a ferrite compact according to the present invention is that a mixture of powdery raw materials for ferrite is roasted at 1200-1400 DEG C to obtain a powdery ferrite; the powdery ferrite is cooled to a temperatures below the melting temperature of a powdery vitrification agent, then mixed with the powdery vitrification agent to obtain the powdery ferrite coated with the vitrification agent; and the coated powdery ferrite is compacted under heating at a temperature between the melting temperature of the vitrification agent and 700 DEG C.
Patent EP-0656596-B1 (EP)
Inventor: LANDOLT OLIVIER
IPC: G06N7/04
Filed: 1994-11-21
Granted: 2001-03-14
Abstract: The fuzzy logic controller of analogue type makes it possible to implement a set of behavioural rules whose output values are polynomial functions of the input variables. The controller operates by determining firstly the weights of the various rules, and then by evaluating a global value for each of the coefficients of the polynomials yielding the output values of the various rules. Finally, the controller yields a global output value determined by evaluating the value of a polynomial whose coefficients are the global values evaluated above. <IMAGE>
Patent EP-0667497-B1 (EP)
Inventor: WIMBOECK PETER DIPL-ING
IPC: F24F13/20
Filed: 1994-12-20
Granted: 1999-09-01
Abstract: PURPOSE: To manufacture with a simple design and comparable stability without using bordering members. CONSTITUTION: This equipment is related to a ventilating unit for ventilating rooms comprising collected air vent pipes desired to be arranged at the ceiling edge portions in respective rooms, and the vent pipes are equipped with a vent pipe opening 10 along the whole length, to which inserts such as a separator 14, closing shutters 13 or the like are inserted in an openable manner. In order to avoid the use of expensive bordering members, a reinforcing body specially formed to a shape of a slope 12 is provided at the edge portion of the vent pipe opening 10.
Patent EP-0718078-B1 (EP)
Inventor: GREEN ROBERT H
IPC: B27L7/00
Filed: 1994-12-22
Granted: 2000-03-22
Abstract: An improved hydraulic log splitter which includes a hydraulic reservoir 38 formed integrally with a frame 14 of the log splitter. Hydraulic fluid from the reservoir 38 is supplied by a pump 30 to a control valve 46. A fluid passage is open through the control valve 46 to a hydraulic intensifier 21 which includes a cylinder 24 and a piston 22 extendable from the cylinder. The piston 22 pushes a log 12 against a stationary splitting wedge 18. The piston 22 is urged toward a retracted position by a return spring 72 internal to the cylinder 24. When the control valve 46 is in other than an "extend" position, hydraulic fluid supplied to the control valve 46 is allowed to flow into a return conduit 48 back to the reservoir. In this condition, the pressure of the hydraulic fluid develops insufficient force to overcome the force exerted by the return spring 72, and the ram remains retracted. When the control valve 46 is placed in the "extend" position, fluid that flows to the return conduit 48 is blocked and the pressure in the hydraulic intensifier 21 rises to overcome the force of the spring 72 and advance the ram. A log 12 placed on the splitter is thus driven by the piston 22 to be split by the wedge 18. The wedge 18 is designed to force the log 12 against guide rails 36 during splitting. <IMAGE>
Patent EP-0648721-B1 (EP)
Inventor: ROMERS ERIC
IPC: C07B61/00
Filed: 1994-10-14
Granted: 1998-07-08
Abstract: Medium-chain olefins containing as impurities 2-alkyl substituted isomers having a close boiling point are purified by (i) passing over a solid acid catalyst under mild conditions to selectively double-bond isomerise said impurities, and (ii) separating said isomerised olefins by distillation.
Patent EP-0628137-B1 (EP)
Inventor: KRIMMER ERWIN
IPC: F02M25/08
Filed: 1993-12-03
Granted: 1997-03-19
Abstract: Dans un modèle connu de soupape de mise à l'air libre de réservoir, il peut se produire, en particulier dans le cas d'une commande cadencée d'un électro-aimant influençant la position de la soupape de mise à l'air libre, des bruits mécaniques gênants en raison d'un contact entre des pièces métalliques en mouvement relatif les unes par rapport aux autres, ce qui doit être évité. L'organe de fermeture (37) de la soupape présente au moins un élément d'amortissement (35) qui traverse entièrement l'organe de fermeture (37) de la soupape dans le sens axial et qui forme, sur la première face frontale (38) de l'organe de fermeture (37) de la soupape, une première surface d'amortissement (40) dirigée vers le siège (27) de la soupape et, sur la deuxième face frontale (39) de l'organe de fermeture (37) de la soupape, une deuxième surface d'amortissement (41) dirigée vers l'électro-aimant (13), ce qui permet d'éviter ou d'atténuer les chocs de l'organe de fermeture (37) de la soupape sur le siège (27) de la soupape ou le noyau magnétique (15). La soupape de mise à l'air libre objet de l'invention convient pour l'injection de doses de carburant vaporisé, provenant du réservoir de carburant associé à un moteur à combustion interne à compression du mélange et allumage commandé, dans une conduite d'admission dudit moteur à combustion interne.